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Medical Billing Specialist

Job in Trenton, Mercer County, New Jersey, 08628, USA
Listing for: Atrium
Full Time position
Listed on 2026-03-01
Job specializations:
  • Healthcare
    Medical Billing and Coding, Healthcare Administration
Salary/Wage Range or Industry Benchmark: 23 - 25 USD Hourly USD 23.00 25.00 HOUR
Job Description & How to Apply Below
Position: Medical Billing Specialist - 160211

About Atrium

Our organization fosters an environment of collaboration, high performance, and innovation where your talents are valued and your achievements are celebrated. Join us and become part of an inclusive team.

What you do matters

As a people‑centric organization, we foster an environment of collaboration, high performance, and innovation where your talents are valued, and your achievements are celebrated. Join us and become part of an inclusive team.

Client Overview

Our client is a long‑standing and well‑respected non‑profit healthcare organization looking for an experienced Medical Billing Specialist to join and assist their ever‑growing team!

Salary / Hourly Rate

$23/hr – $25/hr

Position Overview

The Medical Billing Specialist will be responsible for the accurate application of all payments promptly. Candidates must be motivated and able to work in a high‑volume, fast‑paced environment. Medicare and Medicaid experience is needed. CPC and experience with Athena software are huge pluses.

Responsibilities
  • Prepare and submit clean claims to various insurance companies.
  • Research and perform all secondary billing.
  • Ensure appropriate supporting documentation is received and completed.
  • Review and recommend claims for adjustment/write off to management.
  • Accurate and timely processing of claims.
  • Analyze and update claims submitted and rejected.
  • Assist with payment posting.
  • Take charge of insurance follow‑ups.
Required Experience / Skills
  • 2+ years of medical billing experience.
  • Knowledge of Explanation of Benefits (EOB).
  • Familiarity with Microsoft Excel.
  • Experience with collections of past‑due claims.
  • Experience in a high‑volume setting.
  • Athena software experience.
  • Strong time management and communication skills.
  • Ability to work independently and cohesively in a team setting.
Preferred Experience / Skills
  • Experience with billing software Athena and/or Dentrix.
Education Requirements
  • High school diploma is required.
  • A medical billing certificate is a plus.
Benefits
  • Atrium Care Package available, upon eligibility (including healthcare plans, discount programs, and paid time off).

As a woman‑owned firm, we value diversity. We are an equal‑opportunity and affirmative action employer and will consider all applications without regard to race, sex (including gender, pregnancy, sexual orientation and gender identity), age, color, religion or creed, national origin or ancestry, veteran status, disability (physical or mental), genetic information, citizenship or any other characteristic protected by law. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment.

Candidates who apply for roles through the Atrium website will be added to our candidate pool and may be considered for additional roles of a similar title. Please contact us to request an accommodation.

EOE/M/F/D/V/SO

Position

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